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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Big Rock Insulation

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Rapid City, SD
Big Rock Insulation

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Rapid City's #1 Commercial and Residential Insulation Contractor.

10/30/2026

Big Rock Insulation would like to wish you and your family a safe and Happy Halloween weekend!

10/12/2026

Happy Native American Day!

10/01/2026

🏠Closed‑cell foam is a powerhouse in South Dakota’s climate — high R‑value, a tight seal, and dependable performance through our cold, windy winters.

Huge shoutout to our spray foam team for the incredible work they’ve been doing on these custom homes. Their craftsmanship has been on point! Check out this home in the heart of the Black Hills pictured below.

Big Rock Insulation offers On/Off-Site Estimates year round!
Bigrockinsulation.com
(605) 343-5625 Office
(605) 389-6777 Residential Estimating

09/21/2026

Our team had the opportunity to take part in the 2026 Fall - Black Hills Home Builders Association golf tournament, plus sponsor a Green & Tee.

These tournaments are always a blast to be a part of, we look forward to next year!

09/15/2026

❄️ Winter Is Coming Fast!

Get ahead of the cold before it settles into the Black Hills.

As temperatures start to drop, now is the perfect time to get a retro attic, shop, or garage workspace insulated and ready for winter. A quick quote today means a warmer, more efficient space all season long — and no scrambling once the first real cold snap hits.

Big Rock Insulation offers Blown-In Fiberglass, Spray Foam and Batt Insulation solutions!

Visit our website bigrockinsulation.com OR call (605) 343-5625 to request a quote.

09/07/2026

Big Rock Insulation will be closed today to honor the working people and celebrate Labor Day!

08/24/2026

🏠🔨Building new? Remodeling? Adding insulation to an existing home? Big Rock Insulation offers free estimates for all new construction, custom homes, shop/garage spaces, and retrofit projects.

If you’re planning a project in the Black Hills, we’re happy to walk you through your options and what will work best for your space.

Visit our website OR Call (605) 343-5625
bigrockinsulation.com

08/10/2026

Another project wrapped up with our Net & Blown‑In system — one of the most reliable ways to get full cavity fill, consistent R‑value, and a smooth, high‑performance finish.

The crew delivered a clean install, and the results speak for themselves. Better comfort, better efficiency!

❗️❗️Don’t forget to vote Big Rock Insulation for Best of the Black Hills 2026! Text 149 to (605)961-2339 OR Online at https://rapidcityjournal2.secondstreetapp.com/Rapid-City-Journal-2026-Best-of-the-Black-Hills-Voting/

07/30/2026

INSTALL! Sturgis, SD
Flash Foam Closed-Cell Spray Polyurethane Foam, Net & Blown-In Fiberglass Insulation👏

❗️Don’t forget to vote Big Rock Insulation for Best of the Black Hills - Text 149 to (605) 961-2339!

07/23/2026

Big Rock Insulation is officially on the Best of the Black Hills 2026 voting ballot!
You can vote Once Per Day Online or By Text now through August 12. Your support helps celebrate local businesses that keep the Black Hills strong.

Thank you for voting for Big Rock Insulation!
https://rapidcityjournal2.secondstreetapp.com/Rapid-City-Journal-2026-Best-of-the-Black-Hills-Voting/

Address

1051 Kennel Drive
Rapid City, SD
57703

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+16053435625

Website

http://bigrockinsulation.com/

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